The MCP-1 Moving Coil Preamplifier
Specifications
Input Impedance: 10, 20, 40, and 90 ohms.
Gain: 10 ohms—31 dB, 20 ohms—26 dB, 40 ohms—20 dB, 90 ohms—13 dB
Frequency Response: +0, -0.5 dB, 20 Hz to 70 kHz
Total Harmonic Distortion: less than 0.01%
Signal to Noise Ratio: 83 dBA (re: 500uV input at 1 kHz, 10 ohm input, with RIAA equalization) (equivalent to -149 dBV at input at 1 kHz).
Phase Shift: Non-inverting
Channel Separation: More than 90 dB, 20 kHz to 20 kHz
Semiconductor Complement: 22 bipolar transistors, 2 integrated circuits, 11 diodes
Power Requirements: 85-135V, 50/60 Hz, 2 watts
Size: 7” wide (17.8 cm) by 3-3/16” high (8.1 cm) by 5” deep (12.7 cm)
Finish: Cabinet is rosewood finish on solid Macassar ebony. Front panel is black with gold lettering. Chassis is black.
Weight: 3 pounds (1.4 kg) net, 5.5 pounds (2.5 kg) in shipping carton.
